Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	28	33
2012	Feb	28	36
2012	Mar	20	21
2012	Apr	35	40
2012	May	20	21
2012	Jun	32	48
2012	Jul	20	24
2012	Aug	36	60
2012	Sep	27	37
2012	Oct	32	36
2012	Nov	39	42
2012	Dec	32	46
2012	all	299	444